baber/WOPTO huggingface dataset:
Patent JP-2001093623-A (JP)
Title: Connector
Inventor: TANAKA KATSUYOSHI
IPC: H01R13/639
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a state where it becomes impossible to release engagement condition or to reconnect, and to prevent accidental connection. SOLUTION: A pair of guide pins 3 is provided on a male connector 1, and a slope 8 is formed at the tip of the guide pins 3. Also a guide groove 51 is formed on a female connector 50. Under the engagement condition of the male connector 1 and the female connector 50, the tip of the guide pins 3 and the inside wall of the guide groove 51 do not touch each other, and therefore, eve if large forces are exerted to the male connector 1 from the outside, the guide pins 3 will not break nor be deformed. Accordingly, a state for releasing the engagement condition is disabled or to reconnect is prevented, and accidental connecting is also prevented.
Patent JP-2001093211-A (JP)
Title: Tape traveling device and tape writing device using the same
Inventor: OMORI TOMOYUKI
IPC: G11B15/60
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To embody a tape traveling device which does not meander the traveling of a tape 1 to the utmost at the point of a head part. SOLUTION: The tape traveling device provided with a first biasing means 3, a first positioning means 4, the head part 2, a second positioning means 5 and a second biasing means 6 side by side in this order, successively from the upstream side of the traveling direction of the tape 1 is constituted. The biasing means 3 and 4 bias the traveling route of the tape 1 in one direction. The positioning means 4 and 5 exist on both sides of the head part 2 and position the biased tape 1. The biasing means and the positioning means are parted apart a distance. If the device is constituted in the manner described above, the tape 1 hardly meanders near the head part 2.
Patent JP-H11146358-A (JP)
Title: Simultaneous broadcasting system
Inventor: TAKAHASHI YASUO
IPC: H04N7/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To perform simultaneous broadcasting with one system of transmission means by separating a first multiplexed signal and a TV signal for digitized analog broadcasting, performing digital transmission with the first multiplexed signal, restoring the TV signal for digitized analog broadcasting to an analog signal and performing analog transmission at a transmission station. SOLUTION: The multiplexed signal to be transmitted with a digital STL 10 is separated into signals for both digital and analog broadcasting, a multiplexed signal equivalent to the multiplexed signal outputted from a multiplexer 8 is transmitted to a transmitter 14 as a signal for digital broadcasting, in addition, an analog TV signal is transmitted as a signal for analog transmission when analog broadcasting of a program from an analog TV studio master 15 is performed, an SD signal for analog broadcasting is transmitted to a D/A converter 12 when analog broadcasting of a program from an SDTV studio master 1-1 is performed respectively, a digital broadcasting signal is transmitted from the digital transmitter 14 and an analog signal is transmitted from an analog transmitter 13 by a multiplex separator 11.
Patent JP-H09140651-A (JP)
Title: Cleaner
Inventor: SEDAI FUMIHIKO
IPC: A47L13/256
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To help a woven cloth be attached to or detached from a cleaner easily, without needing additional part, by providing a mating part easily attached to or detached from a joint of a holding plate and elastomer and by securely holding an end of the woven cloth in the mating part by means of elasticity of the elastomer. SOLUTION: A woven cloth 4 for cleaning is easily attached to a cleaner by pushing an end of the woven cloth 4 into a mating part 2a in a holding plate 2, after bending the woven cloth 4 with both ends projecting upwards in such a way to cover the lower side of an elastomer 3 with the woven cloth 4. The woven cloth 4 comes into contact with the lower side of the elastomer 3 over a wide area, and will not come off from the elastomer 3 under a shear force generated by friction between the woven cloth 4 and a floor being cleaned to work satisfactorily, because the end of the cloth 4 put in the mating part 2a is securely held by elasticity of the elastomer 3. The woven cloth 4 can be easily detached from the elastomer 3 by pulling it out of the mating part 2a.
Patent JP-H04183523-A (JP)
Title: Tapping machine
Inventor: KITATANI FUJIO
IPC: B23G1/16
Filed: 1990-11-13
Abstract: PURPOSE:To automatically change over the rotational direction of a motor so as to enhance the workability by causing a pair of slide plates to alternatively make press-contact with a friction rotary member in association with the longitudinal movement of a drill. CONSTITUTION:A convex ring on a slide plate 13 is pressed by a friction rotary member 23 when a workpiece 12 is pressed against a cutting blade 11, and accordingly, a clockwise torque from a motor shaft 22 is transmitted clockwise by the slide plate 13. Further, the blade 11 is rotated clockwise so as to cut a clockwise thread groove. Further, after cutting up to a predetermined depth, the slide plate 13 and the friction plate 23 are released by rearward pulling the workpiece 12 so that no torque is transmitted, resulting in stopping of rotation. When the workpiece 12 is further pulled rearward, the friction surface 3 of the slide plate 13 is pressed against the friction rotary member 23, the clockwise torque from the motor shaft is transmitted counterclockwise so that the blade 11 goes away from the workpiece 12.
Patent JP-2000132469-A (JP)
Title: Display system for list of electronic mails
Inventor: MURAOKA TAKAYUKI
IPC: H04L12/58
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To show a mail having no text without decreasing the number of mail matters which can be simultaneously displayed on a mail list screen by associating the information showing the presence or absence of a text with a subject and then displaying them on the same screen. SOLUTION: A mail client receives the list information and views a mail client screen 310 on a display. The screen 310 includes a mail list box 311 where the mail subjects, the transmitter mail addresses and the presence or absence of texts which are acquired as the list information are displayed, an open button 312, a mail production button 313 and an end button 314. The box 311 shows the presence or absence of texts, the transmitter mail addresses, etc. In such a constitution, the presence or absence of mail texts can be confirmed on a list screen and accordingly it is not required to open a text if no text exists. As a result, a user can shorten the mail reading time.
Patent JP-H05119653-A (JP)
Title: Image forming device
Inventor: SUZUKI YOSHIYASU
IPC: G03G15/00
Filed: 1991-10-29
Abstract: PURPOSE:To obtain an image forming device which can prevent the floating of a transfer paper and the occurrence of irregularity in an image or the like, stably carry the transfer paper to the nip part of a fixing device and prevent the transfer paper from being wrinkled. CONSTITUTION:A transfer drum 7 is arranged so that the surface thereof is positioned at a lower part than the extension 16 of a tangent line with respect to the transfer material rushing-in point A of the nip part formed by the fixing roll 13 and the pressure roll 14 of the fixing device. Besides, the peeling point B of the drum 7 is arranged at the lower part than the extension 17 of a straight line which is orthogonally crossed to a line connecting the central points of the roller 13 and the roller 14 of the fixing device and which is passed through the nip part.
Patent JP-H09122915-A (JP)
Title: Welding method to prevent ductile fracture of ferritic stainless steel
Inventor: OKU MANABU
IPC: C22C38/28
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent generation of ductile fracture with excellent reproducibility, in welding ferritic stainless steel. SOLUTION: In welding a ferritic stainless steel which contains, in mass percentage 0.03% or less C, 2.0% or less Si, 2.0% or less Mn, 5.0-30.0% Cr, and 0.03% or less N, and which contains one or more kind of 0.05-1.0% Nb, 0.05-1.0% Ti, 0.05-3.0 Mo, and 0.02-1.0% Cu, with the balance Fe and impurities, the highest achievable temperature on the rear of a weld zone during welding is set lower than the melting point of that steel by 100 deg.C or more, and also, the penetration ratio (%) defined in the following equation is set in the range of 20-80%: penetration ratio (%) = penetration depth/thickness of base stock to be welded × 100.
Patent JP-S63162703-A (JP)
Title: Manufacture of catalyst component for polymerizing olefin
Inventor: MURATA MASAHIDE
IPC: C08F4/658
Filed: 1986-12-26
Abstract: PURPOSE:To prepare the title catalyst component which is superior in particle properties and polymerization performance, by contacting a specific solid containing Mg with an alcohol containing a halogen followed by contact with a Ti compound. CONSTITUTION:1g atom of metallic Mg in the form of a powder or chips, 1-2mol of a halogenated hydrocarbon of formula I (wherein R is 1-20C alkyl, aryl or cycloalkyl; and X is halogen) and 1/3mol or more of a compound of formula II (wherein X<1> is H, halogen or a 1-20C hydrocarbon group; M is B, C, Al or P; R<1> is a 1-20 hydrocarbon group; and m is the valence of M, with m>n>=0) are contacted at 40-230 deg.C for 1-10hr to produce a solid containing Mg. Then, 1g atom of Mg in the solid is contacted with 0.05-20g mol of an alcohol containing a halogen (e.g., 2-chloroethanol) in an inert medium at -20-150 deg.C for 0.1-100hr, followed by contact with 0.1g mol or more of a Ti compound (e.g., TiCl4) per gram atom of Mg at 0-200 deg.C for 0.5-20hr to yield a catalyst component for polymerizing olefins having a specific surface area of 10-1,000m<2>/g measured by the BET method and a pore volume of 0.05-5cm2/g.
Patent JP-H07224744-A (JP)
Title: Starter
Inventor: NAGAO YASUHIRO
IPC: F02N11/00
Filed: 1994-12-13
Abstract: PURPOSE:To provide a starter having a simple construction with easy manufacture and maintenance and also capable of reducing axial view required area of a device. CONSTITUTION:A direct-acting shaft 51 is actuated in nearly radial direction if an electromagnetic switch 5 disposed adjacent to the rear portion of a motor 2 is electrified to energize the base end of a pinion transfer mechanism 6. Then, the pinion actuating means (arm) 64 of a pinion transfer mechanism 6 disposed axially on an outside of the iron core of the armature of the motor 2 is actuated axially and an one way clutch 4 and a pinion gear 3 are advanced directly by the tip end of a pinion actuating means 64 or through the pinion actuating means 64 and the pinion gear 3 is moshed with a ring gear 30. If electrification to the electromagnetic switch is interrupted, the pinion transfer mechanism 6 and the direct-acting shaft 51 are returned by a return spring 7 and the pinion gear 3 is retreated and the pinion gear 3 is detached from the ring gear 30.
Patent JP-2000126114-A (JP)
Title: Optical diagnostic device
Inventor: YAMAMIYA HIROYUKI
IPC: G02B23/24
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To observe tissue in a fixed state without damaging. SOLUTION: The tip 6 of a probe 7 is made up of an optical frame 11, an optical unit 12, and a tip cover 13, and the optical frame 11 is adhered to the tip of a tube 9, and the tip cover 13 forming the optical unit 12 and a transparent window member is adhered to the optical frame 11. Fibers 13b from a four-terminal coupler is fixed between the substrate 15 of the optical unit 12 and a spacer 16, and the tip cover 13 is made of a transparent polycarbonate, and a medium 25 akin to polycarbonate is filled into the space between the tip cover 13 and the optical unit 12.
Patent JP-2000129414-A (JP)
Title: Production of particle reinforced type titanium alloy
Inventor: YAMAGUCHI TOSHIYA
IPC: C22F1/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a particle reinforced type titanium alloy excellent in creep-resistance while its fatigue strength is secured. SOLUTION: A titanium alloy in which thermodynamically stable ceramic particles are dispersed into a titanium alloy of titanium boride particles or the like is used, the titanium alloy is heated and held at the temp. equal to or above the β transformation point, and, after that, the titanium alloy is cooled at a cooling rate of 0.1 to 30 deg.C/sec. The above heating and holding can be executed after the titanium alloy in which titanium boride is dispersed is subjected to intensive pressurizing working such as forging in the two phase temp. region of (α+β) or at the temp. equal to or above the β transformation point.
Patent JP-H08166167-A (JP)
Title: Hot water storage tank
Inventor: NAKAYAMA NORIYOSHI
IPC: F24H9/00
Filed: 1994-12-13
Abstract: PURPOSE: To reduce a welded place substantially and to prevent occurrence of crevice corrosion by providing a tank main body formed by deep drawing and a closing plate for closing up an opening part of the tank main body and by joining an opening end part of the tank main body and a terminal edge part of the closing plate by seaming with an insulative seal material put between them. CONSTITUTION: A hot water storage tank 80 used for a hot water storage type water heater or the like has a tank main body 81 which is formed in the shape of a square tube by deep drawing of a stainless steel plate, and an opening part thereof is closed up by a closing plate 85. In this construction, a flange part 82 for seaming (caulking) is provided continuously to the opening part of the tank main body 81. The closing plate 85 is a pressed article of a stainless steel plate and it is so formed as to have a part 83 projecting toward the inside of the opening part of the tank main body 81 in the central part and to have a flange part 84 in the peripheral edge part. The flange parts 82 and 84 of the two components 81 and 85 are joined by seaming in a state wherein an insulative seal material is held between the two flange parts 82 and 84.
Patent JP-2001125292-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SAKIO SUSUMU
IPC: G03G5/05
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of forming an image from the 1st turn and less liable to double charge. SOLUTION: An electric charge generating layer containing a phthalocyanine composition and a benzoxazole zinc complex and an electric charge transferring layer are laminated on an electrically conductive substrate to obtain the objective electrophotographic photoreceptor.
Patent JP-S63166903-A (JP)
Title: Blast furnace operation method
Inventor: WAKIMOTO KAZUMASA
IPC: C21B5/00
Filed: 1986-12-27
Abstract: PURPOSE:To promote the simplification of powdery ore treatment by operating under high blending of cold-bond pellet as compared with sintered raw material as charging raw material in a blast furnace in the oxygen blast furnace operation. CONSTITUTION:The charging material, in which the blending ratio of the cold- bond pellet is 30-80% of charged iron-contained raw material, is charged from the top of blast furnace 1. Furnace gas is fed to a gas holder 3 through furnace top gas cleaning mechanism 2 and branched enroute and passed through a booster 4, to generate high temp. gas by a preheating gas generator 5 and blown in the furnace 1 from gas blowing holes 6. A part of the furnace gas is passed through a booster 4' to blow in the furnace 1 from tuyeres 9 as temp. adjusting gas in front of the tuyeres 9. On the other hand, oxygen is fed to the above generator 5 and tuyeres 9 from an oxygen source 7, but ordinarily blown from the tuyeres 9 together with fine powdered coal from a fine powdered coal storing vessel 8 as a part of substitute for the coke. In this way, the blast furnace operation by high blending of the cold-bond pellet, which is easily produced from the sintered ore, can be executed and the simplification of powdery ore treatment is promoted.
Patent JP-2000103435-A (JP)
Title: Noshi, bag and envelope for congratulations and condolences
Inventor: SHIRAI SHIGENOBU
IPC: B65D79/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a noshi, a bag and an envelope for congratulations and condolences, which offer congratulations and an encouragement to the heart of a receiver by incorporating subjects which stimulate hopes and wills in addition to the feeling of congratulations to the noshi and the bag for congratulations and condolences or the like which are attached to a congratulatory money or gift for a wedding or the like. SOLUTION: A written oracle 1 is incorporated in the main body 2 of a noshi, or the written oracle 1 is formed of a color paper of the main body 2 of the noshi, or a listing portion for a fortunetelling or the like is provided by a member of a bag for congratulations and condolences, and also, on an envelope, a listing portion where a communication matter for which a fortunetelling or a motto for life or the like is incorporated, is displayed, is provided on an envelope as well.
Patent JP-H05142702-A (JP)
Title: Shutter unit of film unit with lens
Inventor: SAWAHARA SHINGO
IPC: G03B9/10
Filed: 1991-11-25
Abstract: PURPOSE:To securely discriminate even shutter units in similar outward shapes by forming identification marks which can be identified from outside on components constituting the shutter unit. CONSTITUTION:The shutter unit 25 is constituted by forming a positioning hole 31 for positioning a shutter unit base part 30 which has an opening 29 for exposure when it is fitted to a main body part and claw reception parts 32 on both sides of the opening 29 for exposure integrally with the shutter base part 30. A shutter blade 34 which is energized anticlockwise by a spring 33 is rotatably pivoted on the shutter unit base part 30, which is fitted with a shutter cover 35 which holds a photographic lens so as to prevent the shutter blade 34 from falling. The identification mark 51 is formed of a hole 50 in the shutter cover 35 so as to identify its type. Two kind of types can be identified from whether or not the hole 50 is present and the position of the hole is changed to increase the number of components which can be identified.
Patent JP-H07156445-A (JP)
Title: Light source device for optical printer
Inventor: MIYASHITA TAKAAKI
IPC: H04N1/036
Filed: 1993-12-09
Abstract: PURPOSE:To increase a degree of freedom in positional regulation between an optical system and a light emission diode by a method wherein an optical path setting means or the like which sets an exposed dot so as to be formed at a practically same position for each light emission diode, is provided. CONSTITUTION:A mirror 205 makes a second group light beam 212 incident upon an RMLA 206c by following a path different from a path of a first group light beam 211. The second group light beam 212, after successively passing through a lens 206a and a stop 206b, impinges on the roof mirror 206c, and is successively reflected on a pair of adjacent roof reflecting surfaces composing the roof mirror array 206c. Then, it passes in a reverse didrection to that at light-successively incident time through the stop 206b and the lens 206a, and is focused on a sensitizing material 250. Since the sensitizing material 250 is exposed to light by both of the light beam emitted from a front end surface of an LED chip 203 and the light beam 212 emitted from an upper principal surface of the chip 203, its luminous efficacy is extremely improved by being compared with that of an optical line printing head.
Patent JP-H08142535-A (JP)
Title: Image transfer apparatus
Inventor: IMABAYASHI ARATA
IPC: G03F7/34
Filed: 1994-11-18
Abstract: PURPOSE: To provide an image transfer apparatus capable of providing beautiful printed matter to which the photosensitive layer of an image forming material on and after a second color is uniformly transferred even when the lap transfer of a solid image is performed. CONSTITUTION: In an image transfer apparatus equipped with an impression cylinder to which an image forming material is applied and a transfer cylinder to which an image receiving material is applied and introducing the image forming material and the image receiving material into the nip between the impression cylinder and the transfer cylinder by the rotation of both cylinders to transfer the image formed on the photosensitive layer of the image forming material to the image receiving material, a layer of a thin synthetic resin film 23 is provided on the layer of the blanket 22 on the surface of the impression cylinder.
Patent JP-H02155949-A (JP)
Title: Resin composition
Inventor: AMEMOTO MASAHIDE
IPC: C08G63/48
Filed: 1988-12-08
Abstract: PURPOSE:To obtain a resin composition which can be cured in a low- temperature region and can give a very hard film of excellent flexibility by mixing an alkyd resin having a (meth)acryloyl group with a polymerizable monomer and a cure accelerator. CONSTITUTION:29.999-97pts.wt. drying or semi-drying oil-modified alkyd resin having an acryloyl group and/or a methacryloyl group [e.g. a product obtained by effecting an addition reaction of the residual acid groups of an alkyd resin with glycidyl (meth)acrylate ethylene isocyanate] is mixed with 2-70pts.wt. polymerizable monomer and 0.001-10pts.wt. cure accelerator in a total amount of 100pts.wt. In this way, a resin composition which can be suitably cured in a relatively low temperature range from room temperature to 100 deg.C and can give a film excellent in hardness, flexibility, solvent resistance, chemical resistance, corrosion resistance, stain resistance, build and gloss can be obtained.
Patent JP-H05132088-A (JP)
Title: Card case
Inventor: KITAJIMA HIROSHI
IPC: B65D85/00
Filed: 1991-10-29
Abstract: PURPOSE:To provide a card case which is appropriate for mailing, displaying at a shop and storage and which has a protection function at the time of transportation. CONSTITUTION:A case body 1 is formed with a recess 3 into which a card is fitted, wherein after the card is fitted and stored in the recess 3, a seal 4 is adhered to a surface of the case body 1 to have the card coated.
Patent JP-H07141670-A (JP)
Title: Device for driving objective lens and optical pickup device using it
Inventor: IZUKA TAKASHI
IPC: G11B7/123
Filed: 1993-11-16
Abstract: PURPOSE:To provide a small-sized, thin device easy for assembling and capable of stably driving and displacing an objective lens. CONSTITUTION:A movable part to whose one end side the objective lens 21 is held and having a bobbin 22 provided with a opening 21 in the center is supported so that plural elastic supporting members 35 are movable in the direction parallel to and in the plane direction orthogonally intersecting with the optical axis of the objective lens 21. The movable part is driven and displaced by magnets 47, 48 by co-operating for a planar member where a plane provided with planar focusing coil 31 and tracking coil 34 is arranged so as to become parallel to the optical axis of the objective lens 21 and these focusing coil 31 and tracking coil 34. By such a constitution, the attaching work of the coils is facilitated remarkably, and the occurrence of the dispersion of the centroid of the movable part incorporating the bobbin is suppressed, and the objective lens is followed and displaced precisely. Further, the stable driving displacement of the objective lens is obtained without being affected by leakage flux from a magnetic circuit part.